PRODUCTION OF POLYSULFIDE COOKING LIQUOR

PURPOSE: To facilitate the maintenance control and enable the production of even polysulfide cooking liquors at different concentrations. CONSTITUTION: A green liquor is treated with a gas containing carbon dioxide to regulate the pH to

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Bibliographische Detailangaben
Hauptverfasser: SHIMOI YOICHI, KINOSHITA YOSHIAKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE: To facilitate the maintenance control and enable the production of even polysulfide cooking liquors at different concentrations. CONSTITUTION: A green liquor is treated with a gas containing carbon dioxide to regulate the pH to